Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295731 | Driver availability detection device and driver availability detection method | Genta YOSHIMURA | 2025-05-13 |
| 11361560 | Passenger state detection device, passenger state detection system, and passenger state detection method | Shintaro Watanabe, Masanobu Osawa | 2022-06-14 |
| 10624538 | Eyelid detection device, drowsiness determination device, and eyelid detection method | Yudai NAKAMURA, Takashi Hirano, Masanobu Osawa | 2020-04-21 |
| 10621418 | Passenger detection device, passenger detection system, and passenger detection method | Takashi Hirano, Masanobu Osawa | 2020-04-14 |